This week's book giveaway is in the OCAJP forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide 1Z0-808 and have Jeanne Boyarsky & Scott Selikoff on-line! See this thread for details.
You don't need to make the calendar an int. In this code you are calling the setcalendar() method. However, the setcalendar method is declared as which means you need to pass an integer value which represents a year. So, as an example, to pass this year as an argument, you change your code to